Molecular diagnosis of Toxoplasma gondii in pregnant women

被引:3
作者
Turcekova, L. [1 ]
Spisak, F. [1 ]
Dubinsky, P. [1 ]
Ostro, A. [2 ,3 ]
机构
[1] Parasitol Inst SAS, Kosice, Slovakia
[2] Safarik Univ, Fac Med, Clin Obstet & Gynaecol 2, Kosice, Slovakia
[3] L Pasteur Univ Hosp, Kosice, Slovakia
来源
BRATISLAVA MEDICAL JOURNAL-BRATISLAVSKE LEKARSKE LISTY | 2012年 / 113卷 / 05期
关键词
Toxoplasma gondii; molecular methods; PCR analysis; genotype; POLYMERASE-CHAIN-REACTION; CONGENITAL TOXOPLASMOSIS; PRENATAL-DIAGNOSIS; AIDS; ENCEPHALITIS; BLOOD;
D O I
10.4149/BLL_2012_071
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Background: Novel approaches in the diagnostics of T gondii have enabled a detection of the parasite in the amniotic fluid or blood of pregnant women. Objective: The high titres of IgM and IgG antibodies against T gondii are not always indicative of the presence of this parasite in pregnant women, therefore the molecular assays can be used to diagnose and genetically characterise T gondii in amniotic fluids and blood samples. Methods: The study analysed 15 samples of amniotic fluid and 1 sample of the blood from pregnant women suspected for toxoplasmosis. The serological ELISA test was used for the immunological study and molecular analyses, PCR at SAG2 locus followed by RFLP analysis were used for Toxoplasma gondii genotyping. Conclusion: Using PCR assay with TGR1E gene we have confirmed the presence of T. gondii in the blood of a pregnant woman. The parasite was typed as genotype I, belonging to virulent strains (Tab. 1, Fig. 2, Ref. 30). Full Text in PDF www.elis.sk.
引用
收藏
页码:307 / 310
页数:4
相关论文
共 30 条
[1]   The role of IL-4 in adult acquired and congenital toxoplasmosis [J].
Alexander, J ;
Jebbari, H ;
Bluethmann, H ;
Brombacher, F ;
Roberts, CW .
INTERNATIONAL JOURNAL FOR PARASITOLOGY, 1998, 28 (01) :113-120
[2]  
[Anonymous], 2009, Strategie minerale du Quebec: preparer l'avenir du secteur mineral quebecois, P1
[3]   Prenatal diagnosis of congenital toxoplasmosis [J].
Antsaklis, A ;
Daskalakis, G ;
Papantoniou, N ;
Mentis, A ;
Michalas, S .
PRENATAL DIAGNOSIS, 2002, 22 (12) :1107-1111
[4]   The molecular basis of sulfonamide resistance in Toxoplasma gondii and implications for the clinical management of toxoplasmosis [J].
Aspinall, TV ;
Joynson, DHM ;
Guy, E ;
Hyde, JE ;
Sims, PFG .
JOURNAL OF INFECTIOUS DISEASES, 2002, 185 (11) :1637-1643
[5]   Pathogenesis of toxoplasmosis [J].
Bhopale, GM .
COMPARATIVE IMMUNOLOGY MICROBIOLOGY AND INFECTIOUS DISEASES, 2003, 26 (04) :213-222
[6]   Outbreak of toxoplasmosis associated with municipal drinking water [J].
Bowie, WR ;
King, AS ;
Werker, DH ;
IsaacRenton, JL ;
Bell, A ;
Eng, SB ;
Marion, SA .
LANCET, 1997, 350 (9072) :173-177
[7]  
Cermakova Zuzana, 2004, Acta Medica (Hradec Kralove) Suppl, V47, P71
[8]   The role of stage-specific oligonucleotide primers in providing effective laboratory support for the molecular diagnosis of reactivated Toxoplasma gondii encephalitis in patients with AIDS [J].
Contini, C ;
Cultrera, R ;
Seraceni, S ;
Segala, D ;
Romani, R ;
Fainardi, E ;
Cinque, P ;
Lazzarin, A ;
Delia, S .
JOURNAL OF MEDICAL MICROBIOLOGY, 2002, 51 (10) :879-890
[9]   Congenital toxoplasmosis: Priorities for further health promotion action [J].
Elsheikha, H. M. .
PUBLIC HEALTH, 2008, 122 (04) :335-353
[10]   GRA7, an excretory 29 kDa Toxoplasma gondii dense granule antigen released by infected host cells [J].
Fischer, HG ;
Stachelhaus, S ;
Sahm, M ;
Meyer, HE ;
Reichmann, G .
MOLECULAR AND BIOCHEMICAL PARASITOLOGY, 1998, 91 (02) :251-262